Publishing, sales representation service to publishers, Bookselling

Publishing
Publishing is the process of production and dissemination of literature or information - the activity of making information available for public view. In some cases authors may be their own publishers, meaning: originators and developers of content also provide media to deliver and display the content.
Traditionally, the term refers to the distribution of printed works such as books (the \"book trade\") and newspapers. With the advent of digital information systems and the Internet, the scope of publishing has expanded to include electronic resources, such as the electronic versions of books and periodicals, as well as micropublishing, websites, blogs, video games and the like.
Publishing includes: the stages of the development, acquisition, copyediting, graphic design, production - printing (and its electronic equivalents), and marketing and distribution of newspapers, magazines, books, literary works, musical works, software and other works dealing with information, including the electronic media.

Bookselling
Bookselling is the commercial trading of books, the retail and distribution end of the publishing process. People who engage in bookselling are called booksellers or bookmen.
Bookstores may be either part of a chain, or local independent bookstores.
Bookstores can range in size offering from several hundred to several hundred thousands of titles. They may be brick-and-mortar stores or internet only stores or a combination of both. Sizes for the larger bookstores exceed half a million titles.
Bookstores often sell other printed matter besides books, such as newspapers, magazines and maps; additional product lines may vary enormously, particularly among independent bookstores. Colleges and universities often have their own student bookstore on campus that focuses on providing course textbooks and scholarly books, although some on-campus bookstores are owned by large chains such as WHSmith or Waterstone\'s in the United Kingdom, or Barnes & Noble College Booksellers in the United States, which is a private firm controlled by the chair of Barnes & Noble.
Another common type of bookstore is the used bookstore or second-hand bookshop which buys and sells used and out-of-print books in a variety of conditions. A range of titles are available in used bookstores, including in print and out of print books. Book collectors tend to frequent used book stores. Large online bookstores offer used books for sale, too. Individuals wishing to sell their used books using online bookstores agree to terms outlined by the bookstore(s): for example, paying the online bookstore(s) a predetermined commission once the books have sold.
Selling and Publishing Books
For later times it is necessary to make a gradual distinction between booksellers, whose trade consists in selling books, either by retail or wholesale, and publishers, whose business involves the production of the books from the author\'s manuscripts, and who are the intermediaries between author and bookseller, just as the booksellers (in the restricted sense) are intermediaries between the author and publisher and the public. The convenience of this distinction is not impaired by the fact either that a publisher is also a wholesale bookseller, or that a still more recent development in publishing started a reaction to some extent in the way of amalgamating the two functions. The scheme of The Times Book Club (started in 1905) was, again, a combination of a subscription library with the business of bookselling and it brought the organization of a newspaper, with all its means of achieving publicity, into the work of promoting the sale of books, in a way which practically introduced a new factor into the bookselling business.